A.what; when | B.that; which | C.what; which | D.which; that |
A.where | B.that | C.when | D.what |
A.when was it that | B.that it was when |
C.where it was that | D.it was where that |
A.what | B.where | C.who | D.which |
A.that | B.which | C.to whom | D.to him |
A.which | B.where | C.there | D.on it |
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